Finding the Third Proportional to 125,767.50 and 186,942

Step by Step Solution

1. Step 1: Write the proportion equation
   125,767.50 : 186,942 = 186,942 : x
2. Step 2: Convert to fraction form
   125,767.50/186,942 = 186,942/x
3. Step 3: Cross multiply
   125,767.50x = 186,942 × 186,942
4. Step 4: Simplify right side
   125,767.50x = 34,947,311,364
5. Step 5: Solve for x
   x = 34,947,311,364/125,767.50
6. Step 6: Final answer
   x = 277,872.35